ERROR in new meteor version: TypeError: Cannot read property 'apply' of undefined

Nobody has claimed this yet.

When I upgraded from Meteor 1.6.1 to 1.8, I get js console errors on a tabular table when the table attempts to render, see below.

Also, is tabular still the best tool for generating meteor tables, or has it been superseded by something else by this point?

Thanks!

Exception from Tracker afterFlush function:
meteor.js?hash=0504f43f667698535416b00eb44eb6f53161cb63:1048 TypeError: Cannot read property 'apply' of undefined
at ReactiveDict.PersistentSession.old_get (u2622_persistent-session.js?hash=51ba96490b2d4359b019a85b03ec55299bc52e95:241)
at ReactiveDict._psGet [as get] (u2622_persistent-session.js?hash=51ba96490b2d4359b019a85b03ec55299bc52e95:244)
at aldeed_tabular.js?hash=aa46a99af86df62ca6aec588e2847409037d824c:422
at Object.Tracker.nonreactive (tracker.js?hash=725573cf35451add9ec258f882b90fd0455ebc45:626)
at Blaze.View.template.autorun.c (aldeed_tabular.js?hash=aa46a99af86df62ca6aec588e2847409037d824c:421)
at blaze.js?hash=adc5286b78e5c0f8e7f56a602f77eefb5def6bf1:1934
at Function.Template._withTemplateInstanceFunc (blaze.js?hash=adc5286b78e5c0f8e7f56a602f77eefb5def6bf1:3769)
at blaze.js?hash=adc5286b78e5c0f8e7f56a602f77eefb5def6bf1:1932
at Object.Blaze._withCurrentView (blaze.js?hash=adc5286b78e5c0f8e7f56a602f77eefb5def6bf1:2271)
at viewAutorun (blaze.js?hash=adc5286b78e5c0f8e7f56a602f77eefb5def6bf1:1931)

Start by reproducing the rendering failure after upgrading from Meteor 1.6.1 to 1.8, then trace the reported call through u2622_persistent-session.js and aldeed_tabular.js. Check the ReactiveDict.PersistentSession.old_get and tabular rendering paths shown in the stack trace; done means the table renders without the TypeError.

Written by the indexing model from the issue text.